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usb: musb: core: Switch to use dev_err_probe() helper

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In the probe path, dev_err() can be replaced with dev_err_probe()
which will check if error code is -EPROBE_DEFER and prints the
error name. It also sets the defer probe reason which can be
checked later through debugfs. It's more simple in error path.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20220927072616.913672-2-yangyingliang@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yang Yingliang 2022-09-27 15:26:12 +08:00 committed by Greg Kroah-Hartman
parent a075590c0a
commit 7be7231d41
1 changed files with 1 additions and 3 deletions
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4
drivers/usb/musb/musb_core.c
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@ -2595,9 +2595,7 @@ fail2:
musb_platform_exit(musb);
fail1:
if (status != -EPROBE_DEFER)
dev_err(musb->controller,
"%s failed with status %d\n", __func__, status);
dev_err_probe(musb->controller, status, "%s failed\n", __func__);
musb_free(musb);